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Windsor.ai

Windsor.ai moves data between services through no-code ELT/ETL connectors.

Place
#6 of 47
Score
7.5
Windsor.ai's website

What Windsor.ai is

Windsor.ai moves data between services through no-code ELT/ETL connectors. It can transfer information from more than 350 sources to BI tools, spreadsheets, warehouses and AI chats. Connectors support scheduled syncs, schema matching and incremental loading. Sources include Google Ads, Google Analytics 4, HubSpot, Salesforce, Shopify, TikTok Ads and Facebook Ads; destinations include Power BI, Looker Studio, Google Sheets, Excel, BigQuery, Snowflake, Tableau, PostgreSQL and MySQL. Windsor MCP links Windsor.ai data with ChatGPT, Claude and Copilot for analysis. The service is available on the web and through an API. After the trial, Forever Free is limited to one user, one source and one account, and excludes scheduled sync backfills. Windsor Group AG says it completed a SOC 2 Type II audit and encrypts customer data at rest and in transit.

Good

  • Connects to more than 350 sources.
  • Supports scheduled syncs and incremental loading.
  • Links data to ChatGPT, Claude and Copilot.
  • All plans include live chat support.

Watch out

  • Forever Free allows one data source.
  • Forever Free allows one account.
  • Scheduled sync backfills are unavailable on Forever Free.

Who it suits

It may suit analysts, agencies and data teams that need to automate reporting, build client dashboards or manage data pipelines. Its free tier is limited to one user, one data source and one account.

Verdict

Windsor.ai brings data connectors, scheduled transfers and AI-tool analysis together, with destinations ranging from spreadsheets to data warehouses. Check the Forever Free limits against your needs, and note that paid plans start at $19/mo (annual).

Plans and prices

From Windsor.ai's own pricing page, checked 29 Sep 2026.

All about pricing
PlanPriceWhat it gives you
Free (30-day trial)Free1 user · 10 data sources · 15 accounts · 5 destination tasks · 30-day history
Forever FreeFree1 user · 1 data source · 1 account
FreeFree30-day trial · 1 user · 10 data sources during trial, then 1 · 15 accounts during trial, then 1 · 5 destination tasks · daily sync · 30-day history
Basic annual$19 a monthUnlimited users · 3 data sources · 75 accounts · unlimited BI syncs · 5 destination tasks · daily sync · annually, billed per month
Basic$23 a monthUnlimited users · 3 data sources · 75 accounts · unlimited BI syncs · 5 destination tasks · daily sync · monthly
Standard annual$99 a monthUnlimited users · 7 data sources · 75 accounts · unlimited BI syncs · unlimited destination tasks · daily/hourly sync · annually, billed per month
Standard$118 a monthUnlimited users · 7 data sources · 75 accounts · unlimited BI syncs · unlimited destination tasks · daily/hourly sync · monthly
Plus annual$249 a monthAll Standard features · 10 data sources · 200 accounts · annually, billed per month
Plus$299 a monthAll Standard features · 10 data sources · 200 accounts · monthly
Professional annual$499 a monthAll Plus features · 14 data sources · 500 accounts · auto-add accounts · daily/hourly/15-minute sync · annually, billed per month
Professional$598 a monthAll Plus features · 14 data sources · 500 accounts · auto-add accounts · daily/hourly/15-minute sync · monthly
EnterprisePriced on requestUp to 200 data sources · up to 50,000 accounts · invoice payment · account manager · custom connectors · SSO · quote

The facts

Each one read from Windsor.ai's own pages, with the date it was checked.

What it does

AI analysis
Windsor MCP connects Windsor.ai data to AI tools including ChatGPT, Claude, and Copilot for analysis.checked 29 Sep 2026
API
The Connectors API accepts an API key through the api_key query parameter and exposes connector data over HTTPS.checked 15 Oct 2026
API limit
API requests are limited to 600 per minute and 10,000 per day, according to the pricing FAQ.checked 29 Sep 2026
API limits
The pricing FAQ states limits of 600 API requests per minute and 10,000 requests per day, with HTTP 429 after exceeding them.checked 15 Oct 2026
Automation
Its connectors support scheduled syncs, schema matching, and incremental loading.checked 29 Sep 2026
Capterra complaint
A Capterra reviewer reported no trial or refund, an unsuccessful Salesforce/Google Ads use case and unresolved support requests.checked 15 Oct 2026
Changelog update
The October 2, 2026 release added a Connectif connector, Gemini Enterprise destination support, connector filtering in previews and asynchronous reports.checked 15 Oct 2026
Compliance
The security page states EU and UK GDPR compliance and SOC 2 Type II certified processes.checked 15 Oct 2026
Connector catalog
The service advertises more than 350 source connectors and 20 destinations, producing over 6,500 possible integrations.checked 15 Oct 2026
Cross-channel blending
Its documentation describes blended queries that combine connected sources for cross-channel reporting.checked 15 Oct 2026
Data normalization
Windsor.ai maps and standardizes fields across platforms so metrics such as spend, conversions, clicks and impressions can be compared.checked 15 Oct 2026
Data protection
The security page says customer data is encrypted at rest and in transit, with role-based access controls and separate customer data trust zones.checked 29 Sep 2026
Data retention
The company says connector memory data is kept for up to 24 hours and disk cache is deleted after at least 20 days without access, for a maximum retention period of about three weeks.checked 29 Sep 2026
Destinations
Documented destinations include BigQuery, Snowflake, Redshift, Azure SQL, Power BI, Looker Studio, Tableau, Google Sheets, Excel, Python, MySQL and PostgreSQL.checked 15 Oct 2026
Documentation depth
The documentation includes destination guides, connector setup guides, data fields, troubleshooting, pricing and API reference material.checked 15 Oct 2026
Encryption and isolation
Windsor.ai states that customer environments are isolated, data is encrypted in transit and at rest, and separate encryption keys are used.checked 15 Oct 2026
Hosted service
The documentation describes Windsor.ai as a managed cloud platform and does not provide a self-hosting deployment path.checked 15 Oct 2026
Integrations
The connector directory lists sources including Google Ads, Google Analytics 4, HubSpot, Salesforce, Shopify, TikTok Ads, and Facebook Ads.checked 29 Sep 2026

The company

Company
Windsor.ai says its founder Niklas Kolster founded the company in Zurich in 2017.checked 29 Sep 2026
Company size
LinkedIn lists Windsor.ai as a privately held software-development company with 11–50 employees.checked 15 Oct 2026
Founded
LinkedIn lists Windsor.ai as founded in 2017.checked 15 Oct 2026
Headquarters
LinkedIn lists headquarters in Zürich, Switzerland.checked 15 Oct 2026

Money

Free tier limit
After the 30-day trial, Forever Free includes one user, one data source, and one account; scheduled sync backfills are unavailable.checked 29 Sep 2026

Where it runs

Google Workspace app
The Google Workspace Marketplace listing is free of charge with paid features and requests permissions to manage Sheets and run external services.checked 15 Oct 2026
The full review of Windsor.ai

Windsor.ai is a no-code service for moving data between marketing sources and analytics destinations. It is best suited to analysts, agencies and data teams coordinating recurring reports or data pipelines across multiple tools. Its connector range and automation options are useful, but plan caps make capacity the key buying decision.

Overview

Windsor.ai transfers data from more than 350 sources to BI tools, spreadsheets, warehouses and AI chats. Sources include Google Ads, Google Analytics 4, HubSpot, Salesforce, Shopify, TikTok Ads and Facebook Ads; destinations include Power BI, Looker Studio, Google Sheets, Excel, BigQuery, Snowflake, Tableau, PostgreSQL, MySQL, Python and Windsor MCP. That breadth can bring data from disparate services into a common reporting workflow, though the number of sources, accounts and destination tasks each plan permits matters more than the headline connector count.

Scheduled syncs, schema matching and incremental loading support repeatable transfers. Windsor MCP connects Windsor.ai data to ChatGPT, Claude and Copilot for analysis. Founded in Zurich in 2017, the company is headquartered in Baar, Switzerland.

Key features

Connectors and scheduled transfers

Daily syncing on Basic is suited to reports that do not need intraday updates. Standard and Plus add hourly syncing, while Professional supports intervals as short as 15 minutes. These cadence steps make the higher tiers more appropriate for teams that need fresher data; even there, Professional's 14-source and 500-account limits remain relevant for larger pipelines.

AI analysis and data handling

Windsor MCP extends the service beyond conventional BI and spreadsheet destinations by connecting data to ChatGPT, Claude and Copilot. The company says customer data is encrypted at rest and in transit, with role-based access controls and separate customer data trust zones. Windsor Group AG says it completed a SOC 2 Type II audit and processes personal data in compliance with UK GDPR and EU GDPR. Connector memory data is kept for up to 24 hours; disk cache is deleted after at least 20 days without access, with a maximum retention period of about three weeks.

The API limit is 600 requests per minute and 10,000 per day. That is a defined ceiling for API-driven use, rather than an unlimited route for high-volume requests.

Pricing

Forever Free costs nothing and includes one user, one data source and one account. After the 30-day trial, scheduled sync backfills are unavailable. That makes it a narrow fit for a single-source workflow, not a practical tier for teams consolidating several accounts.

The Free 30-day trial costs nothing and includes one user, 10 data sources, 15 accounts, five destination tasks and 30-day history. Its larger allowance is useful for evaluating a broader setup, but the trial is temporary.

Basic is $19 a year, billed annually. It allows unlimited users, three data sources, 75 accounts, five destination tasks and daily scheduled syncs. The low entry price suits compact daily reporting, but the three-source and five-task caps limit more involved workflows.

Standard is $99 a year, billed annually, with unlimited users, seven sources, 75 accounts, unlimited destination tasks and daily or hourly syncs. It is the more capable choice when task count or update cadence is the constraint, though it does not increase the 75-account allowance.

Plus is $249 a year, billed annually, and includes Standard's features with 10 sources and 200 accounts. It fits teams whose account coverage has outgrown Standard's limit.

Professional is $499 a year, billed annually. It includes Plus's features, 14 sources, 500 accounts, auto-add accounts, and daily, hourly or 15-minute syncs. Those allowances suit broader, faster-moving pipelines; teams needing more capacity should seek custom pricing.

All plans include live chat support. Documentation, ticket submission, a community portal and YouTube resources are also support options.

Platforms

Windsor.ai is available on web and through an API. The API provides a route for programmatic use, subject to its request limits.

Who it's for

Analysts, agencies and data teams are the clearest fit, particularly when they need automated reporting, client dashboards or managed data pipelines drawing on multiple services. Teams should map their source, account and destination-task counts to the plan limits before committing. A user who needs only one source may find Forever Free sufficient; a growing multi-source workflow will quickly need a paid tier.

Pros and cons

  • Pros: More than 350 sources and destinations spanning BI, spreadsheets, databases, warehouses and AI tools can consolidate a varied reporting stack.
  • Pros: Scheduled syncs, schema matching and incremental loading support recurring data movement rather than one-off exports.
  • Pros: Unlimited users on every paid plan avoids seat-based scaling within those tiers.
  • Cons: Forever Free is limited to one source and account, and lacks scheduled sync backfills after the trial.
  • Cons: Basic allows only three sources and five destination tasks; broader coverage and faster syncs require higher annual tiers.
  • Cons: Professional still caps usage at 14 sources and 500 accounts, so the plan ladder may not suit the largest pipelines.

Alternatives

For conversion attribution, Singular is an alternative with a free plan covering 15,000 paid conversions, billed per conversion, and support for Android, iOS, web and API. Choose it when those conversion-oriented terms and platforms better fit the job than Windsor.ai's source-to-destination pipeline model.

AnyTrack has a free-forever tier with 5,000 sessions per month, one website, one ad platform integration and one conversion source. It is a better match when a single-site workflow fits those limits.

Dreamdata offers a free tier with five seats, two months of user history, three stage models, two notifications and one sync. It may suit a team whose needs fit that defined free allowance.

For readers comparing tools in a neighboring category, see Email Marketing Analytics Software. Bluey Email, OptiKratos Email, Sendlens, Visisto and Advanza are also alternatives.

Verdict

Choose Windsor.ai if your team needs to move data from several services into reporting destinations on a repeatable schedule, especially when its AI-tool connections are useful. Its broad connector set and graduated sync options are the main reasons to choose it; the source, account and task caps are the reason to look elsewhere if your pipeline exceeds the Professional tier or you need more than the free plan's single source.

Getting started

  1. Open the Windsor.ai website
  2. Start the 30-day trial or choose Forever Free
  3. Connect a supported source such as Google Ads or Salesforce
  4. Select a destination such as Power BI, BigQuery, or Google Sheets
  5. Configure schema matching, incremental loading, or scheduled synchronization
  6. Use the web service or API to manage data transfers

Limits worth knowing

After the 30-day trial, Forever Free is limited to one user, one data source, and one account, and has no scheduled sync backfills. API requests are capped at 600 per minute and 10,000 per day.

Questions

Does Windsor.ai have a free plan?

Yes. Forever Free costs nothing and permits one user, one data source, and one account. A separate Free plan provides a 30-day trial.

How much do paid plans cost?

Basic is listed at $23 a month when billed monthly.

What platforms does Windsor.ai support?

Windsor.ai is available on the web and through an API.

Which AI tools connect through Windsor MCP?

Windsor MCP connects Windsor.ai data to ChatGPT, Claude, and Copilot for analysis.

What happens to data in the free tier?

After the trial, Forever Free has one source and one account, and scheduled sync backfills are unavailable.

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